09310222 CYLINDER KIT RACING 70ccm Ø47,6mm

Name: ATHENA CYLINDER KIT RACING 70ccm Ø47,6mm
Brand: ATHENA
SKU: 09310222
Price: 187.34 GBP
Availability: InStock

Fits 10 bikes

RRP £225.71 Save 17%

£187.34

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09310222

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§ 02 / About this part

What it is

The ATHENA CYLINDER KIT RACING 70ccm Ø47,6mm, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

This assembly increases displacement and optimises port timing for high-performance applications. It replaces your original top-end to provide a significant boost in mid-range and top-end power. Because the bore size and compression ratio change, you must adjust your jetting to suit the increased air volume. The assembly includes the gaskets and piston required for the conversion. It is a bolt-on performance upgrade for your bike. Check your squish clearance during assembly to ensure reliable operation.

§ 03 / Specs

The numbers

Brand: ATHENA
Part number: 09310222
Weight: 1.40 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 10 models · 12 year-bands

Beta 5 models

Yamaha 7 models

* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.

§ 05 / About Iron Offroad

Iron Offroad

Iron Offroad is the off-road sibling of Iron City and Iron Stable — a UK shop for motocross, enduro, and trail-bike hard parts. Every fitment lives on the site, listed against KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is the data: fully enriched fitment so you find the right part for your bike quickly and get it fitted accurately. Brands you'd find on a paddock workbench — pads, sprockets, plastics, fork seals, cables, gaskets, bars, the things that actually wear out. Road-bike kit, scooter parts, and quad gear sit elsewhere; dirt and e-moto only. We operate from our storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. The business has a rich motorcycle history across multiple moto brands — the photos show where we came from — and recently pivoted into hard parts and online retail.